| Équations équilibrées la veille |
Na2CO3 + Nb2O3 + O2 = 2 NaNbO3 + CO2
Ru2O4 = Ru + O2 =>
Ru2O4 = 2 Ru + 2 O2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + Pb{2+} = Zn{2+} + Pb =>
Zn + Pb{2+} = Zn{2+} + Pb
CH3COOH + PCl5 = CH3COOHP + Cl =>
CH3COOH + PCl5 = CH3COOHP + 5 Cl
CaCO3(s) + HNO3 = CaNO3 + HCO3 =>
CaCO3(s) + HNO3 = CaNO3 + HCO3
C033885H065350O000696 + H2O = CO2 + H2 =>
C033885H065350O000696 + 67074 H2O = 33885 CO2 + 99749 H2
C2H5OH + C3H4O = C5H10O2 =>
C2H5OH + C3H4O = C5H10O2
C3H6N + O2 = CO2 + H2O + N2 =>
2 C3H6N + 9 O2 = 6 CO2 + 6 H2O + N2
NH4Cl + CHOH = HCl + H2O + (CH2)6N4 =>
4 NH4Cl + 6 CHOH = 4 HCl + 6 H2O + (CH2)6N4
Ba(NO3)2 + NaOH = Na(NO3)2 + BaOH =>
Ba(NO3)2 + NaOH = Na(NO3)2 + BaOH
Ag2SO3(s) = Ag2 + SO3 =>
Ag2SO3(s) = Ag2 + SO3
Fe3 + O4 = Fe4O3 =>
16 Fe3 + 9 O4 = 12 Fe4O3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al(NO3)3 + MgBr2 = Mg(NO3)2 + AlBr3 =>
2 Al(NO3)3 + 3 MgBr2 = 3 Mg(NO3)2 + 2 AlBr3
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
C7H12OH + O2 = CO2 + H2O =>
4 C7H12OH + 39 O2 = 28 CO2 + 26 H2O
CH3OOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
4 CH3OOH + Ca(OH)2 = Ca(CH3COO)2 + 6 H2O
KOH + PO = KPO + HO =>
KOH + PO = KPO + HO
W2CrC2 = WC + Cr3C2 + W =>
3 W2CrC2 = 4 WC + Cr3C2 + 2 W
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2C2O4H2O + KMnO4 + H2SO4 = MnS04 + K2SO4 + CO2 + H2O =>
31 K2C2O4H2O + 2 KMnO4 + 40 H2SO4 = 2 MnS04 + 32 K2SO4 + 62 CO2 + 71 H2O
Ba2 + NH3 = Ba(H3)2 + N =>
Ba2 + 4 NH3 = 2 Ba(H3)2 + 4 N
Ce2O5 + KI + HCl = KCl + CeCl3 + H2O + I3 =>
3 Ce2O5 + 12 KI + 30 HCl = 12 KCl + 6 CeCl3 + 15 H2O + 4 I3
Al2O3 + K(OH) + H2O = K[Al(OH)4] =>
Al2O3 + 2 K(OH) + 3 H2O = 2 K[Al(OH)4]
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu + O2 + CO2 + H2O = CuCO3*Cu(OH)2 =>
2 Cu + O2 + CO2 + H2O = CuCO3*Cu(OH)2
(C3H5O2)2Ca + HCl = C3H6O2 + CaCl2 =>
(C3H5O2)2Ca + 2 HCl = 2 C3H6O2 + CaCl2
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2
NaBr + Mg(OH)2 = MgBr2 + NaOH =>
2 NaBr + Mg(OH)2 = MgBr2 + 2 NaOH
CrH2 = H2 + Cr =>
CrH2 = H2 + Cr
Al2Cl = Al2 + Cl2 =>
2 Al2Cl = 2 Al2 + Cl2
Br + S = Br2S =>
2 Br + S = Br2S
Li2(SO3) + HNO3 = Li + NO3 + H2O + SO2 =>
Li2(SO3) + 2 HNO3 = 2 Li + 2 NO3 + H2O + SO2
Fe2O2 + CO = Fe2 + CO2 =>
Fe2O2 + 2 CO = Fe2 + 2 CO2
H2SO4 + KMnO4 + Zn = Mn2SO4 + Zn2SO4 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 12 Zn = Mn2SO4 + 6 Zn2SO4 + K2SO4 + 8 H2O
HNO2 + C = CO2 + NO + H2O =>
4 HNO2 + C = CO2 + 4 NO + 2 H2O
Al2O3 + SCl2 = SO + AlCl3 =>
Al2O3 + 3 SCl2 = 3 SO + 2 AlCl3
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Co(OH)2 + NaNO3 = Co(NO3)2 + NaOH =>
Co(OH)2 + 2 NaNO3 = Co(NO3)2 + 2 NaOH
Na + LiF = NaF + Li =>
Na + LiF = NaF + Li
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C3H6O + Na = C3H6ONa =>
C3H6O + Na = C3H6ONa
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH3(g) + CaSO4(s) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH3(g) + CaSO4(s) + 2 H2O(l)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
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Équations équilibrées sur12/18/24
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